| Lane | Num. | Name | Club | Cat | Estimate |
|---|---|---|---|---|---|
| 1 | 432 | Leoni Pye | Middlesbrough Athletics Club (Mandale) | FU17 | 42.9 |
| 2 | 460 | Lucy Milburn | Elswick Harriers | FU17 | 43.8 |
| 3 | 411 | Victoria Hodgson | Morpeth Harriers & AC | FU17 | 44.4 |
| 4 | 428 | Isla Fishwick | Gateshead Harriers & AC | FU17 | 44.45 |
| 5 | 410 | Libby Hammond | Darlington H & AC | FU17 | 45.4 |
| 6 | 417 | Daisy Crossley | North Shields Polytechnic Club | FU17 | 46.59 |
| 7 | 420 | Amber McAuley-Zechner | Phoenix Flyers AC | FU17 | 47.04 |
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